Diamond Multimedia Radeon HD 2400. Graphics processor: Radeon HD2400, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 525 MHz. Graphic adapter memory: 256 MB, Graphics adapter memory type: DDR2, Memory bus: 64 bit. Interface type: PCI. DirectX version: 9.0, OpenGL version: 2.0. Minimum processor: Intel 2.0 Celeron, Pentium Intel Duo, AMD 3800+, 2 GHz, Minimum RAM: 512 MB, Minimum hard disk space: 480 MB